KR100664929B1 - 다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치 - Google Patents

다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치 Download PDF

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KR100664929B1
KR100664929B1 KR1020040103059A KR20040103059A KR100664929B1 KR 100664929 B1 KR100664929 B1 KR 100664929B1 KR 1020040103059 A KR1020040103059 A KR 1020040103059A KR 20040103059 A KR20040103059 A KR 20040103059A KR 100664929 B1 KR100664929 B1 KR 100664929B1
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motion vector
frame
base layer
enhancement layer
layer frame
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KR1020040103059A
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Korean (ko)
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KR20060035542A (ko
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한우진
이교혁
차상창
이재영
하호진
이배근
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삼성전자주식회사
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Priority to PCT/KR2005/003224 priority Critical patent/WO2006080662A1/en
Priority to PCT/KR2005/003225 priority patent/WO2006080663A1/en
Priority to EP05256416A priority patent/EP1659797A3/en
Priority to JP2005306010A priority patent/JP4294630B2/ja
Priority to US11/254,051 priority patent/US7889793B2/en
Priority to CN2005101138931A priority patent/CN1764280B/zh
Priority to US11/254,642 priority patent/US20060088102A1/en
Publication of KR20060035542A publication Critical patent/KR20060035542A/ko
Application granted granted Critical
Publication of KR100664929B1 publication Critical patent/KR100664929B1/ko
Priority to US13/005,990 priority patent/US8116578B2/en
Priority to US13/355,619 priority patent/US8520962B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020040103059A 2004-10-21 2004-12-08 다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치 KR100664929B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PCT/KR2005/003224 WO2006080662A1 (en) 2004-10-21 2005-09-29 Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer
PCT/KR2005/003225 WO2006080663A1 (en) 2004-10-21 2005-09-29 Method and apparatus for effectively encoding multi-layered motion vectors
EP05256416A EP1659797A3 (en) 2004-10-21 2005-10-15 Method and apparatus for compressing motion vectors in video coder based on multi-layer
US11/254,051 US7889793B2 (en) 2004-10-21 2005-10-20 Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer
JP2005306010A JP4294630B2 (ja) 2004-10-21 2005-10-20 多階層基盤のビデオコーダでモーションベクトルを効率よく圧縮する方法及び装置
CN2005101138931A CN1764280B (zh) 2004-10-21 2005-10-21 基于多层在视频编码器中有效压缩运动矢量的方法和装置
US11/254,642 US20060088102A1 (en) 2004-10-21 2005-10-21 Method and apparatus for effectively encoding multi-layered motion vectors
US13/005,990 US8116578B2 (en) 2004-10-21 2011-01-13 Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer
US13/355,619 US8520962B2 (en) 2004-10-21 2012-01-23 Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62032804P 2004-10-21 2004-10-21
US60/620,328 2004-10-21

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KR20060035542A KR20060035542A (ko) 2006-04-26
KR100664929B1 true KR100664929B1 (ko) 2007-01-04

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US (3) US7889793B2 (zh)
KR (1) KR100664929B1 (zh)
CN (1) CN1764280B (zh)

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US9961363B2 (en) 2012-10-09 2018-05-01 Intellectual Discovery Co., Ltd. Inter-layer prediction method for multi-layer video and device therefor

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US8116578B2 (en) 2012-02-14
KR20060035542A (ko) 2006-04-26
US8520962B2 (en) 2013-08-27
US20120189061A1 (en) 2012-07-26
US20060088101A1 (en) 2006-04-27
CN1764280B (zh) 2010-09-08
US7889793B2 (en) 2011-02-15
US20110110432A1 (en) 2011-05-12
CN1764280A (zh) 2006-04-26

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